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In this paper we describe the development of a new immersive 3D learning environment to increase mathematical skills of deaf children. The application teaches mathematical concepts and ASL (American Sign Language) math terminology through user interaction with fantasy 3D virtual signers and environments. The program can be displayed in immersive devices and includes a gesture control system comprised of a pair of pinch gloves and a 6-degrees-of-freedom wrist tracker.

In this paper we present a new 3D photorealistic virtual laboratory for undergraduate instruction in microcontroller technology. The web/CD deliverable lab, developed using state-of-the-art interactive computer animation technology, operates and produces results equivalent to the physical laboratory. It is, to our knowledge, the most realistic and advanced computer-simulated laboratory developed so far for microcontroller instruction. The virtual lab solves many of the problems associated with traditional lab instruction by providing: (1) 24/7 access to lab equipment and experiments; (2) effective laboratory training at distance; (3) lab accessibility to students with motor and vision impairments.